S
M
T
W
T
F
S
27
59°
48°
28
61°
43°
29
64°
43°
30
66°
54°
1
59°
48°
2
N/A
3
57°
48°
4
61°
56°
5
60°
47°
6
55°
41°
7
52°
38°
8
53°
46°
9
56°
47°
10
53°
45°
11
53°
43°
12
53°
46°
13
54°
44°
14
53°
44°
15
51°
41°
16
50°
41°
17
50°
40°
18
51°
39°
19
50°
39°
20
54°
45°
21
55°
39°
22
52°
38°
23
49°
38°
24
49°
39°
25
50°
38°
26
48°
40°
27
49°
41°
28
50°
39°
29
49°
38°
30
49°
38°
31
48°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Newton Mearns
Newton Mearns's October 2026 forecast shows daily high temperatures ranging from 48° to 61°, with overnight lows between 37° and 56°. The average high for October is 52° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Newton Mearns. See also: November | December | January.
